EP2873830A4 - Turbocompresseur, tuyère de turbine et navire - Google Patents

Turbocompresseur, tuyère de turbine et navire

Info

Publication number
EP2873830A4
EP2873830A4 EP14825080.6A EP14825080A EP2873830A4 EP 2873830 A4 EP2873830 A4 EP 2873830A4 EP 14825080 A EP14825080 A EP 14825080A EP 2873830 A4 EP2873830 A4 EP 2873830A4
Authority
EP
European Patent Office
Prior art keywords
turbocharger
ship
turbine nozzle
turbine
nozzle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP14825080.6A
Other languages
German (de)
English (en)
Other versions
EP2873830A1 (fr
Inventor
Keiichi Shiraishi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of EP2873830A1 publication Critical patent/EP2873830A1/fr
Publication of EP2873830A4 publication Critical patent/EP2873830A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/22—Control of the pumps by varying cross-section of exhaust passages or air passages, e.g. by throttling turbine inlets or outlets or by varying effective number of guide conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F01D5/146—Shape, i.e. outer, aerodynamic form of blades with tandem configuration, split blades or slotted blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
    • F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
    • F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/18—Final actuators arranged in stator parts varying effective number of nozzles or guide conduits, e.g. sequentially operable valves for steam turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/045—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector for radial flow machines or engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/40—Application in turbochargers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Supercharger (AREA)
  • Control Of Turbines (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
EP14825080.6A 2013-09-11 2014-08-21 Turbocompresseur, tuyère de turbine et navire Withdrawn EP2873830A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013188215A JP5960105B2 (ja) 2013-09-11 2013-09-11 ターボ過給機、タービンノズル及び船舶
PCT/JP2014/071907 WO2015037410A1 (fr) 2013-09-11 2014-08-21 Turbocompresseur, tuyère de turbine et navire

Publications (2)

Publication Number Publication Date
EP2873830A1 EP2873830A1 (fr) 2015-05-20
EP2873830A4 true EP2873830A4 (fr) 2015-07-22

Family

ID=52596273

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14825080.6A Withdrawn EP2873830A4 (fr) 2013-09-11 2014-08-21 Turbocompresseur, tuyère de turbine et navire

Country Status (5)

Country Link
EP (1) EP2873830A4 (fr)
JP (1) JP5960105B2 (fr)
KR (1) KR101579047B1 (fr)
CN (1) CN104718361B (fr)
WO (1) WO2015037410A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108487934A (zh) * 2018-05-10 2018-09-04 游涛 螺旋管形涡轮及涡轮机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0093462A1 (fr) * 1982-04-29 1983-11-09 BBC Brown Boveri AG Turbocompresseur avec une valve annulaire glissante
EP0191380A1 (fr) * 1985-02-20 1986-08-20 BBC Brown Boveri AG Turbine pour une turbosoufflante
EP0802305A1 (fr) * 1996-04-18 1997-10-22 Daimler-Benz Aktiengesellschaft Turbocompresseur d'un moteur à combustion interne
EP2400127A1 (fr) * 2009-02-18 2011-12-28 Mitsubishi Heavy Industries, Ltd. Turbocompresseur

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5222274B2 (fr) 1972-07-10 1977-06-16
JP5342594B2 (ja) 2011-03-31 2013-11-13 三菱重工業株式会社 ターボ過給機
JP5260724B2 (ja) * 2011-12-28 2013-08-14 三菱重工業株式会社 ターボ過給機

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0093462A1 (fr) * 1982-04-29 1983-11-09 BBC Brown Boveri AG Turbocompresseur avec une valve annulaire glissante
EP0191380A1 (fr) * 1985-02-20 1986-08-20 BBC Brown Boveri AG Turbine pour une turbosoufflante
EP0802305A1 (fr) * 1996-04-18 1997-10-22 Daimler-Benz Aktiengesellschaft Turbocompresseur d'un moteur à combustion interne
EP2400127A1 (fr) * 2009-02-18 2011-12-28 Mitsubishi Heavy Industries, Ltd. Turbocompresseur

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015037410A1 *

Also Published As

Publication number Publication date
EP2873830A1 (fr) 2015-05-20
JP5960105B2 (ja) 2016-08-02
KR20150041622A (ko) 2015-04-16
KR101579047B1 (ko) 2015-12-18
JP2015055174A (ja) 2015-03-23
CN104718361A (zh) 2015-06-17
CN104718361B (zh) 2016-08-24
WO2015037410A1 (fr) 2015-03-19

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20150121

AK Designated contracting states

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20150622

RIC1 Information provided on ipc code assigned before grant

Ipc: F02B 37/22 20060101ALI20150616BHEP

Ipc: F02B 39/00 20060101AFI20150616BHEP

Ipc: B63H 21/14 20060101ALI20150616BHEP

Ipc: F01D 17/00 20060101ALI20150616BHEP

Ipc: F01D 9/02 20060101ALI20150616BHEP

Ipc: F01D 5/14 20060101ALI20150616BHEP

Ipc: F01D 9/04 20060101ALI20150616BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

RIC1 Information provided on ipc code assigned before grant

Ipc: B63H 21/14 20060101ALI20160616BHEP

Ipc: F01D 5/14 20060101ALI20160616BHEP

Ipc: F02B 37/22 20060101ALI20160616BHEP

Ipc: F01D 9/02 20060101ALI20160616BHEP

Ipc: F01D 17/00 20060101ALI20160616BHEP

Ipc: F02B 39/00 20060101AFI20160616BHEP

Ipc: F01D 9/04 20060101ALI20160616BHEP

18W Application withdrawn

Effective date: 20160627